Patents by Inventor Rene P. Doucette

Rene P. Doucette has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5353531
    Abstract: A bucket for digging a ditch by moving the bucket longitudinally of the proposed ditch, rather than in the usual transverse direction, includes a top wall, a bottom wall, a rear wall and a pair of side walls diverging forwardly from the rear wall to an open front end of the bucket, one of the side walls being planar and defining a sharp corner with the bottom wall, the other side wall having a curved bottom end whereby a round bottom ditch can be formed by dragging the sharp corner through the soil longitudinally of the proposed ditch in a first pass, and then making a second pass through the soil using the curved end of the bucket.
    Type: Grant
    Filed: August 21, 1992
    Date of Patent: October 11, 1994
    Inventor: Rene P. Doucette